AmGuard safely, rapidly and efficiently detoxifies toxic free ammonia. It is safe to use during tank cycling and is ideal for treating emergency situations. AmGuard is the strongest liquid ammonia binder on the market. It works within minutes to detoxify free ammonia, and it doesn’t degrade for nearly 72 hours. KEY FEATURES: Detoxifies ammonia for up to 72 hours Ideal for emergency situations More effective than any other ammonia-binding product DIRECTIONS: Use 1 capful (5 mL) for every 200 L (50 US gallons) daily or as needed to reduce ammonia. If water temperature is above 30 °C (86 °F) do not use.Best Before Guarantee: 20/08/2025

API® TAP WATER CONDITONER treatment removes toxins from tap water instantly, so you can add fish to your aquarium (or add them back after a water change) immediately. API TAP WATER CONDITIONER treatment dechlorinates aquarium and tap water, detoxifies heavy metals, and may be used in both fresh and salt water. This super-concentrated formula treats up to 600 US gallons with just one ounce, making your aquarium a safe environment for your fish. Add 1 ml. for each 20 gallons of aquarium water.Best Before Guarantee: 28/05/2029

API® QUICK START nitrifying bacteria allows for the instant addition of fish, as it immediately starts the natural aquarium cycle with beneficial bacteria, which converts toxic ammonia into nitrite, then into harmless nitrate to help prevent fish loss in your tank. Best for use when starting a new aquarium, after water changes and filter changes, and when adding new fish to an existing aquarium. API QUICK START nitrifying bacteria may be used in both fresh and saltwater aquariums. Add 10 ml. per 10 gallons of aquariumBest Before Guarantee: 28/11/2026

API® PIMAFIX fish remedy is an all-natural, antifungal remedy for fish fungal infections, with a formula derived from the West Indian Bay Tree – a proven natural antifungal. API PIMAFIX fish remedy rapidly treats cottony growth, mouth, body fungus, and the reddening of the fins and body, in addition to both internal and external bacterial infections. API PIMAFIX fish remedy will not adversely affect the biological filter, alter pH, or discolor water, and has been formulated to use in conjunction with MELAFIX™ fish remedy to enhance effectiveness against fish diseases. Add 5 ml per 10 gallons of aquarium water. Dose daily for 7 days. After 7 days, make a 25% water change. Best Before Guarantee: 20/03/2027

API® STRESS ZYME bacterial cleaner contains over 300 million live bacteria per teaspoonful to consume sludge and reduce aquarium maintenance, keeping your aquarium clean and improving the natural aquarium cycle. Making STRESS ZYME bacterial cleaner part of your tank’s regular upkeep routine assures an active biological filter, a cleaner aquarium, healthier fish, and good water quality. This product may be used in both fresh and saltwater aquariums. Add 1 tsp. per 10 gallons of water weekly.Best Before Guarantee: 28/04/2029

API® STRESS ZYME bacterial cleaner contains over 300 million live bacteria per teaspoonful to consume sludge and reduce aquarium maintenance, keeping your aquarium clean and improving the natural aquarium cycle. Making STRESS ZYME bacterial cleaner part of your tank’s regular upkeep routine assures an active biological filter, a cleaner aquarium, healthier fish, and good water quality. This product may be used in both fresh and saltwater aquariums. Add 1 tsp. per 10 gallons of water weekly.Best Before Guarantee: 28/04/2029

API® pH UP pH adjuster raises pH levels in your aquarium to make water more alkaline when levels fall too low. pH is the measure of acidic or alkaline conditions in water, where a value of 7.0 corresponds to a neutral pH, pH values about 7.0 are considered alkaline, and pH values below 7.0 are considered acidic. Different fish need different pH levels to be healthy, so it is important to test your water regularly to ensure pH levels fall where they should. pH UP pH adjuster is fast-acting, colorless, easy to use, and will not cloud aquarium water.Because it is phosphate-free and nitrate-free, pH UP pH adjuster will not encourage algae growth. Determine the pH of aquarium water with an API pH TEST KIT. To raise pH, add 1 ml. for each 10 gallons of aquarium water. Take another pH reading before adding another dose of pH UP pH adjuster. Some fish may be sensitive to pH adjustments greater than 0.2 in a 24 hour period, so changes of this magnitude should be done with extreme care.Best Before Guarantee: 28/05/2029

Carbon deficiency is one of the leading causes of poor plant growth in aquariums. API® CO2 BOOSTER product adds essential liquid carbon for planted aquariums to fuel the photosynthetic process and turn light energy into new plant growth. API CO2 BOOSTER product supplies simple carbon compounds, and slowly releases CO2 to aquarium plants. Product may be used alone, or in conjunction with CO2 systems. Safe for use with freshwater fish, and will not alter pH. Add 1 ml. per 10 gallons of aquarium water. Dose once a day. Best Before Guarantee: 28/04/2026

API® PIMAFIX fish remedy is an all-natural, antifungal remedy for fish fungal infections, with a formula derived from the West Indian Bay Tree – a proven natural antifungal. API PIMAFIX fish remedy rapidly treats cottony growth, mouth, body fungus, and the reddening of the fins and body, in addition to both internal and external bacterial infections. API PIMAFIX fish remedy will not adversely affect the biological filter, alter pH, or discolor water, and has been formulated to use in conjunction with MELAFIX™ fish remedy to enhance effectiveness against fish diseases. Add 5 ml per 10 gallons of aquarium water. Dose daily for 7 days. After 7 days, make a 25% water change. Best Before Guarantee: 25/03/2027

API GOLDFISH PROTECT makes tap water safe for goldfish by removing harmful chlorine, chloramine, and ammonia from tap water. It also detoxifies ammonia released by goldfish. It also adds trace minerals to support a healthier environment. Add 1 ml. for each 0.5 gallon or 5 ml. for each 2 gallons of aquarium water.Best Before Guarantee: 28/02/2027

API® BETTAFIX fish remedy is an all-natural, antibacterial fish remedy for Bettas that should be used whenever your Betta exhibits signs of disease, such as wounds, ulcers, mouth fungus, fin & tail rot, slimy patches, and cottony growths. BETTAFIX fish remedy aids in healing damaged tissue as a result of handling, netting, and fighting using the healing power of Melaleuca – a variety of Tea Tree oil – which promotes rapid re-growth of damaged fins and skin. Add 9 drops per pint (473 ml) or 18 drops per quart (946 ml) of bowl or aquarium water. For larger aquariums, add ½ teaspoonful (2.5 ml) per gallon (3.8 L) of water. Repeat dose daily for up to 7 days, and then make a water change. Treatment may be repeated, if necessary. For tropical fish use only. Best Before Guarantee: 30/04/2026

API® pH DOWN pH adjuster lowers pH to make freshwater aquariums more acidic for fish and plants when levels rise too high. pH is the measure of acidic or alkaline conditions in water, where a value of 7.0 corresponds to a neutral pH, pH values about 7.0 are considered alkaline, and pH values below 7.0 are considered acidic. Different fish need different pH levels to be healthy, so it is important to test your water regularly to ensure pH levels fall where they should. pH DOWN pH adjuster is fast-acting, colorless, easy to use, and will not cloud aquarium water. Because it is phosphate-free and nitrate-free, pH DOWN pH adjuster will not encourage algae growth. Determine the pH of aquarium water with an API pH TEST KIT. To lower pH, add 1 ml. for each 10 gallons of aquarium water. Take another pH reading before adding another dose of pH DOWN pH adjuster. Some fish may be sensitive to pH adjustments greater than 0.2 in a 24 hour period, so changes of this magnitude should be done with extreme care.Best Before Guarantee: 28/04/2029

API® MARINE STRESS ZYME bacterial cleaner contains millions of live bacteria that consume sludge and organic debris, reducing aquarium maintenance by keeping live rock, coral, sand, gravel, and aquarium glass clean. May be used weekly to reduce aquarium maintenance and maintain a strong biological filter. Making API MARINE STRESS ZYME bacterial cleaner a part of regular aquarium care ensures an active biological filter, a cleaner aquarium, healthier fish, and good water quality. Add 5 ml. per 10 gallons of water weekly.Best Before Guarantee: 28/04/2029

API® BETTA WATER is a pre-conditioned water ready to use with no extra preparation or waiting time needed for your aquarium as it is instantly safe for betta fish. Fill your Betta aquarium or bowl with the water and add your betta fish into the bowl for new aquariums or simply pour the water in during weekly water changes. BETTA WATER is pH balanced, has low mineral content, no heavy metals, chlorine or chloramines, and is ammonia free. Betta water can be used in any freshwater aquarium. Pour the pre-conditioned Betta water directly into the betta aquarium or bowl. Pour as much as needed to fill the aquarium or bowl. Best Before Guarantee: 28/03/2029

Carbon deficiency is one of the leading causes of poor plant growth in aquariums. API® CO2 BOOSTER product adds essential liquid carbon for planted aquariums to fuel the photosynthetic process and turn light energy into new plant growth. API CO2 BOOSTER product supplies simple carbon compounds, and slowly releases CO2 to aquarium plants. Product may be used alone, or in conjunction with CO2 systems. Safe for use with freshwater fish, and will not alter pH. Add 1 ml. per 10 gallons of aquarium water. Dose once a day. Best Before Guarantee: 28/12/2025

API® AMMO LOCK ammonia detoxifier is scientifically proven to protect fish against harmful ammonia by converting poisonous ammonia into a non-toxic form. AMMO LOCK ammonia detoxifier works instantly in both fresh and saltwater aquariums, eliminating fish stress caused by elevated ammonia levels and promoting healthy gill function. Note that if your aquarium tests positive for ammonia, it is necessary to perform a partial water change first, and then neutralize the ammonia. Add 5 ml. per 10 gallons of aquarium water. Add every two days until ammonia is not detected. Best Before Guarantee: 28/03/2029

API® ACCU-CLEAR water clarifier quickly clarifies cloudy water in your aquarium, eliminating haze to make your water crystal clear. API ACCU-CLEAR water clarifier clumps tiny floating particles together, forming large particles to be more easily removed by your aquarium filter. Product is safe for use with all freshwater fish and plants. Add 1 ml. per 10 gallons of aquarium water. Water will clear within several hours. If second dose is necessary, wait 24 hours. Best Before Guarantee: 28/06/2029

AQUA ESSENTIAL water conditioner is a highly concentrated all-in-one water conditioner that instantly makes tap water safe for fish by removing chlorine, chloramine and detoxifies heavy metals commonly found in tap water. AQUA ESSENTIAL water conditioner instantly removes toxic ammonia, nitrate and nitrite levels in freshwater, saltwater and planted aquariums. Toxic ammonia continually released by fish through their gills, urine and solid waste. Uneaten food and decaying organic matter also add ammonia. Small amounts of ammonia stress fish; large amounts of ammonia will kill fish. This unique formula binds with ammonia, nitrite, and nitrate rendering them non-toxic and allowing the biofilter to more efficiently remove them. Use at start-up and whenever adding or changing water or when tested levels of ammonia, nitrates or nitrite are high. When adding, transporting or quarantining fish, we recommend using API STRESS COAT water conditioner which is ideal for use with AQUA ESSENTIAL water conditioner. Using dosing cap on bottle, add 5 ml. per 50 gallons of aquarium water to treat tap water. Add 5 ml. per 10 gallons of aquarium water to remove ammonia, nitrite, and nitrate. We advise you to wait 24 hours after dosing then do a water change. If you dose within that 24 hour period there is no danger to the animals/plants in your aquarium. A follow-up water change is always beneficial to an aquatic system.Best Before Guarantee: 28/04/2027

API® AMMO LOCK ammonia detoxifier is scientifically proven to protect fish against harmful ammonia by converting poisonous ammonia into a non-toxic form. AMMO LOCK ammonia detoxifier works instantly in both fresh and saltwater aquariums, eliminating fish stress caused by elevated ammonia levels and promoting healthy gill function. Note that if your aquarium tests positive for ammonia, it is necessary to perform a partial water change first, and then neutralize the ammonia. Add 5 ml. per 10 gallons of aquarium water. Add every two days until ammonia is not detected. Best Before Guarantee: 28/03/2029

API® AMMO LOCK ammonia detoxifier is scientifically proven to protect fish against harmful ammonia by converting poisonous ammonia into a non-toxic form. AMMO LOCK ammonia detoxifier works instantly in both fresh and saltwater aquariums, eliminating fish stress caused by elevated ammonia levels and promoting healthy gill function. Note that if your aquarium tests positive for ammonia, it is necessary to perform a partial water change first, and then neutralize the ammonia. Add 5 ml. per 10 gallons of aquarium water. Add every two days until ammonia is not detected. Best Before Guarantee: 28/06/2029